Hulk vs. Iron Man XIX- World War Hulk #1

Iron Man and his friends shot the Hulk into space and exiled him from Earth. That didn't turn out too bad for the Hulk until the ship they sent him in exploded and destroyed the planet and killed the Hulk's wife and unborn son. The Hulk came back angry. Hulk beats Iron Man and destroys Stark Tower in the process.

WINNER: Hulk, SCORE: Hulk 5, Iron Man 0